Will the Iranian regime fall by May 31?

Key decision-makers (Mojtaba Khamenei, IRGC command, President Pezeshkian) have zero incentive to allow or trigger regime collapse in the next 11 days and have shown the opposite pattern: swift post-assassination transition, brutal suppression of 2025-26 protests, and hardening control through May 2026 with no defections or fractures. Mechanically, a qualifying break in continuity (new constitution, revolutionary council, loss of de facto power over majority population) cannot unfold in this window given entrenched security structures and historical resilience. Consensus pricing at 98.6% aligns with base rates of zero rapid collapses in analogous crises.

The formal rules require a broad consensus of credible reporting that core Islamic Republic structures (Supreme Leader office, Guardian Council, IRGC under clerical authority) have been dissolved or replaced by a fundamentally different system with loss of de facto power over a majority of the population by 11:59 PM ET on May 31, 2026. No such event has occurred or is credibly imminent in the remaining 11 days, as recent developments through mid-May 2026 show only regime hardening, protest suppression, and leadership continuity after the Khamenei transition. With the market at 98.6% No and no plausible rule-based flip possible before the deadline, the oracle will resolve to No.

Massive $23M+ volume with tight implied spread and stable price action (1w -0.1pp, 1m -2.6pp) shows real consensus at 98.6¢ No that sophisticated traders have not challenged. Smart-money whales are overwhelmingly aligned on No ($1.47M stake vs $3K on Yes, confidence 1.00), with top holders like bobe2.1 committing large capital consistent with market-maker or informed flow rather than proxies. No whale opposition, no sibling-bin contradictions, and no recent aggressive flow against the side in the final 11 days.